Cheapest one-way flights from Singapore to San Francisco in March from $456

AirHint found the following cheapest one-way flights from Singapore (SIN) to San Francisco (SFO) in March 2026 (see full year).

One-Way flights

30 Mar Air China
17 Mar Scoot
31 Mar Air China
24 Mar Air China
05 Mar Air China
29 Mar VietJet Air
16 Mar China Eastern
21 Mar China Eastern
22 Mar China Eastern
15 Mar China Eastern

Also check the deals for return flights from Singapore to San Francisco in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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